全文获取类型
收费全文 | 1813篇 |
免费 | 63篇 |
出版年
2020年 | 28篇 |
2018年 | 26篇 |
2017年 | 32篇 |
2016年 | 34篇 |
2015年 | 33篇 |
2014年 | 38篇 |
2013年 | 187篇 |
2012年 | 71篇 |
2011年 | 51篇 |
2010年 | 32篇 |
2009年 | 28篇 |
2008年 | 57篇 |
2007年 | 58篇 |
2006年 | 51篇 |
2005年 | 52篇 |
2004年 | 48篇 |
2003年 | 44篇 |
2002年 | 58篇 |
2001年 | 32篇 |
2000年 | 23篇 |
1999年 | 24篇 |
1998年 | 28篇 |
1997年 | 31篇 |
1996年 | 35篇 |
1995年 | 36篇 |
1994年 | 31篇 |
1993年 | 23篇 |
1992年 | 26篇 |
1991年 | 24篇 |
1990年 | 26篇 |
1989年 | 26篇 |
1988年 | 17篇 |
1987年 | 23篇 |
1986年 | 20篇 |
1985年 | 30篇 |
1984年 | 34篇 |
1983年 | 32篇 |
1982年 | 35篇 |
1981年 | 27篇 |
1980年 | 36篇 |
1979年 | 30篇 |
1978年 | 28篇 |
1977年 | 39篇 |
1976年 | 40篇 |
1975年 | 22篇 |
1974年 | 40篇 |
1973年 | 26篇 |
1972年 | 12篇 |
1969年 | 16篇 |
1967年 | 13篇 |
排序方式: 共有1876条查询结果,搜索用时 15 毫秒
101.
One effort to specify cognitive mediators related to dysfunctional emotional responses has been made by Ellis, who proposed that certain irrational beliefs elicit maladaptive emotional reactions. In order to test Ellis's hypotheses in a nonclinical sample, the Irrational Beliefs Test, two anxiety inventories, the MMPI-168, and a locus of control scale were completed by 32 male heavy social drinker undergraduates, who then kept daily records of their anxiety, anger, unhappiness, and drinking behaviors for 7 months. Four factors underlay the 10 beliefs but did not necessarily correlate with dysphoric affect. Certain irrational beliefs predicted daily unhappiness ratings over the 7-month period and daily anger ratings over 3 months, but the beliefs exhibited only a weak relationship with daily general anxiety ratings. Irrational beliefs, especially worrying about approval and competence, were strongly related to test anxiety and Spielberger's trait anxiety measure, were somewhat related to social anxiety and general anxiety, were minimally related to locus of control and social desirability, and were essentially unrelated to the MMPI-168's measures of depression and anxiety and to drinking behaviors. Although 2 of the irrational beliefs failed to exhibit relationships with negative affect, the other 8 show the predicted relationships to moods, providing support for a cognitive mediational model of maladaptive emotions in a nonpathological population.This research was partially supported by grants from the Alcoholism and Drug Abuse Institute, University of Washington, Seattle, from a National Institute of Mental Health small grant AA03947-01, and from a National Institute of Alcohol Abuse and Alcoholism postdoctoral training fellowship No. 1T32AA07171-01. We would like to thank Jean Chapman, Ph.D., for her advice on the statistics and Dorothy Knapp, Ph.D., for her painstaking scoring and coding of all the data records. 相似文献
102.
To assess the influence of a televised model's vocalizations on the vocal patterns of infant viewers, 32 infants at 6 months of age were presented either a televised adult model repeating a novel phoneme pattern (/ba/ba/ba/ba) or a control televised presentation of adult conversation selected from typical daytime programming. Sequential analyses of infant vocalizations revealed that infants exposed to the televised model altered their vocalization pattern, as indicated by a significant increase over base line levels in their production of a patterned series of discrete vocalizations. Infants exposed to the televised conversation showned no increase in this pattern of vocalization, and none of the infants in the study produced the novel phoneme (/ba/). The results indicate that televised presentation of discrete, repeated vocalizations can have an influence on the vocalization pattern of infants. The potential role of television in infant development is discussed. 相似文献
103.
104.
Margaret J. Nellis Henry H. Emurian Joseph V. Brady Ronald L. Ray 《Integrative psychological & behavioral science》1982,17(3):140-149
Patterns of cigarette smoking, treated as series of discrete events in time, were investigated with a variety of quantitative techniques designed to characterize individual subject smoking series and to illuminate the relationship between cigarette smoking and environmental events. Data were collected from a total of 35 subjects who were either participants in residential laboratory studies or in a smoking cessation program. Cigarette smoking events were found to be fairly irregularly distributed with respect to time within individual subject series. However, strong dependencies were found between the occurrence in time of individual acts of cigarette smoking and coffee drinking. In addition, the distribution and frequency of smoking events throughout one-hour activity sequences were found to be dependent upon the nature of the activity, and the temporal scheduling of activities was found to affect several quantitative indices of smoking patterns. 相似文献
105.
Ronald J. Prinz Sharon Foster Ronald N. Kent K. Daniel O'Leary 《Journal of applied behavior analysis》1979,12(4):691-700
A battery of measures was used to assess conflict between mothers and young adolescents (females and males, 11 to 15 years of age). Two groups of families, one composed of a distressed clinical sample (N = 38), the other a nondistressed normative sample (N = 40), participated. The assessment battery included retrospective judgments, frequency estimates, self-monitored home recording, and tape-recorded discussion of a home problem. Content of assessment measures tapped aspects of parental control, decisionmaking, self-reported interaction behavior, arguments, interaction behavior rated by independent “blind” observers, frequency and anger-intensity of specific problematic issues, and perceptions of positive and negative behaviors of the other family member. Based on univariate analyses, 21 of the 26 defined variables discriminated significantly in the predicted direction. Maternal and adolescent reports of behavior and independent ratings of tape-recorded interaction emerged as strong and consistent discriminators. Stepwise multivariate discriminant analysis provided successful classification of 100% of the families based on the inclusion of nine variables. In a cross-validation sample, 84% of the families were correctly classified. Implications for systematic outcome research as well as clinical application are discussed. 相似文献
106.
107.
Two experiments were performed in the naturalistic setting of a preschool classroom in order to assess the effects on children's social behavior of nonevaluative teacher attention to children's cooperative or aggressive speech. In Experiment 1, teachers attended to the children's spontaneous cooperative speech for two weeks. Observation of the children's free-play behaviors revealed an increase over baseline levels in both verbal and physical cooperative behaviors as well as a decrease in both verbal and physical aggressive behaviors. In Experiment 2, teachers attended first to the children's spontaneous aggressive speech for one week and then switched their attention to the children's cooperative speech for a second week. Teacher attention to aggressive speech in the first week led to an increase over baseline levels in the children's verbal aggressive behavior as well as a decrease in both verbal and physical cooperative behaviors; however, physical aggression remained unchanged. Teacher attention to cooperative speech in the following week served to reverse the effects of the first week's treatment. The findings were discussed in terms of the sequential relationship between verbal and nonverbal components of cooperative and aggressive social behaviors and the teacher's role in modifying children's performance on these behaviors in the classroom. 相似文献
108.
This study examined, for 221 black and white male and female college students, the relationship between the Motive to Avoid Success (M−s) and: (a) sex and race; (b) congruency, consistency, and differentiation of occupational choice; and (c) occupational aspirations. M−s was assessed by a recent scoring system for verbal TAT cues and occupational choice patterns were analyzed by the Self-Directed Search. The results showed a significant sex difference on M−s. High M−s, in white females predicted well defined, sex-role stereotyped, and low occupational aspirations, but for white males it predicted high aspirations. No significant results were found for black males, and M−s in black females seemed to be related to economic well-being. 相似文献
109.
Several facets of the homemaker job were analyzed in terms of the dynamic relationship between husband and wife. Seventy-one husband and wife pairs completed a questionnaire which assessed satisfaction with the homemaker job, marital satisfaction, distribution of responsibility for homemaker tasks between husband and wife, and other variables. Wives' satisfaction with the homemaker job was found related to the degree to which husbands assumed responsibility for homemaker tasks and to the husbands' attitudes toward women in general. Wives' marital satisfaction was found related to the interaction of wives' employment status (job holder or full-time homemaker) and satisfaction with the homemaker job. Directions for future research in this area were suggested. 相似文献
110.
Ronald Ley 《Memory & cognition》1977,5(5):523-528
The first of two experiments confirmed the earlier findings of Humphreys and Galbraith (1975), that under silent-study encoding instructions, words assessed as strong elicitors of target words are effective extralist retrieval cues, whereas words assessed as weak elicitors are not. In the second experiment, predictions from the encoding specificity principle were confirmed with respect to the effectiveness of forward and backward retrieval cues in recall. Contrary to the conclusions of Humphreys and Galbraith, forward and backward unidirectional associates were equally effective as retrieval cues, provided subjects engaged in associative encoding (generated associations to the target words) at storage. 相似文献